摘要
介绍了应用机器视觉提取植物叶片参数的方法,通过一种新的曲线链码编码算法,对植物叶片的边缘形状进行表示。基于该链码对植物叶片的角点、周长、面积等参数进行提取。实验表明,该方法对识别叶片的形状特征具有很好的效果和实际应用价值。
In this paper,the machine vision method was adopted in distill the character parameter of plant laminae.The edge shape of plant laminae was expressed by a new curve coding arithmetic of chain code.The parameters of plant laminae such as corner,perimeter and area was distilled based on this chain code.The experiment showed that the method has good effect and practical apply value onidentify the shape character of laminae.
出处
《农机化研究》
北大核心
2009年第5期170-173,共4页
Journal of Agricultural Mechanization Research
关键词
链码
植物叶片
机器视觉
标定
chain code
plant laminae
machine vision
demarcate
